249626484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4397}}^1$

素因数の和:4509

約数の個数: 72

約数和(自身を含む): 672366240

約数和(自身を除く): 422739756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 4397, 4731, 6308, 8794, 9462, 13191, 14193, 17588, 18924, 26382, 28386, 39573, 52764, 56772, 79146, 83543, 158292, 167086, 250629, 334172, 364951, 501258, 729902, 751887, 1002516, 1094853, 1459804, 1503774, 2189706, 3007548, 3284559, 4379412, 6569118, 6934069, 13138236, 13868138, 20802207, 27736276, 41604414, 62406621, 83208828, 124813242, 249626484]

約数ペア:

[(1, 249626484), (2, 124813242), (3, 83208828), (4, 62406621), (6, 41604414), (9, 27736276), (12, 20802207), (18, 13868138), (19, 13138236), (36, 6934069), (38, 6569118), (57, 4379412), (76, 3284559), (83, 3007548), (114, 2189706), (166, 1503774), (171, 1459804), (228, 1094853), (249, 1002516), (332, 751887), (342, 729902), (498, 501258), (684, 364951), (747, 334172), (996, 250629), (1494, 167086), (1577, 158292), (2988, 83543), (3154, 79146), (4397, 56772), (4731, 52764), (6308, 39573), (8794, 28386), (9462, 26382), (13191, 18924), (14193, 17588)]